baber/WOPTO huggingface dataset:
Patent JP-H0426599-A (JP)
Title: Production of aluminum borate whisker
Inventor: IWASAKI MASAMICHI
IPC: C30B29/62
Filed: 1990-05-17
Abstract: PURPOSE:To enhance yield and to make the size of whiskers uniform and controllable by using a boric anhydride feeding component, a flux, alkali metal aluminate and sulfuric acid in a liq. phase method. CONSTITUTION:One or more kinds of alkali metal aluminates as Al feeding components are uniformly mixed with one or more among boron oxide, boric acid and alkali metal borate as boric anhydride feeding components, alkali metal sulfate or chloride as a flux and sulfuric acid. This mixture is brought into a reaction at 900-1,200 deg.C and aluminum borate whiskers are grown. By this method, the diameter of whiskers can be controlled and whiskers of a required diameter can be obtd. in a higher yield.
Patent JP-S63292055-A (JP)
Title: Manufacture of gas sensor
Inventor: OKINAGA KAZUO
IPC: G01N27/12
Filed: 1987-05-26
Abstract: PURPOSE:To improve the productivity of a gas sensor, by performing the steps from the molding of sensor main bodies to the connections to outer electrodes under the state many sensor main bodies are continuously arranged on electrode wires. CONSTITUTION:At first, each sensor main body 1 is molded in a shape, in which a pair of electrode wires are embedded, by press molding 1. At this time, the electrode wires penetrate through each sensor main body. A device, in which many sensor main bodies are continuously arranged on the electrode wires, is molded. At this time, at least one pair of the electrode wires can be used. Then, sintering 2 is performed with many sensor main bodies being continuously arranged on the electrode wires. After the sintering, the sensor main bodies are moved 3 with a transfer machine. The sensor main bodies are positioned with respect to at least two outer electrodes. The electrode wires are connected to the outer electrodes. At the same time or thereafter, the unnecessary parts of the electrode wires are cut. When strength is not sufficient in supporting the sensor main bodies with the electrode wires, the wire main bodies are contained in cavities, which are provided in heat insulating substrates. Flame coating 5 is applied on the surface of the substrate and on a part of the surface of each sensor main body. Thus the sensor main bodies are fixed in the cavities with flame coating films.
Patent JP-S62285592-A (JP)
Title: Video signal recording and reproducing method
Inventor: TOMITA MASAO
IPC: H04N5/95
Filed: 1986-06-03
Abstract: PURPOSE:To eliminate the leakage and distortion of a video signal and a FM wave in the process of modulation/demodulation by constituting the titled system by a 1st system having a means for frequency-modulating a video signal in the form of digital signal and a 2nd system having a means for demodulating the signal with an inverse trigonometric function in the form of digital signal and a time base fluctuation correcting means for eliminating time base fluctuation. CONSTITUTION:An input signal is given to a terminal 1, converted into a digital signal by an AD converter 2, and the signal converted into a discrete value for both the time base and the amplitude base by the AD converter 2 is subjected to FM modulation by a digital frequency modulator 3. The digitally modulated signal is led to an inverse trigonometric function demodulator 4 via a recording/reproducing system. The demodulated digital signal is led to a time base correction device 37, from which a signal whose time base fluctuation is eliminated is obtained. The signal is restored to an analog signal by a DA converter 5 and outputted to an output terminal 6. Thus, the leakage between the modulation signal and the modulated signal is eliminated completely and the generation of distortion due to mutual leakage or unbalance between the FM modulation wave and the demodulation signal is avoided.
Patent JP-H04330910-A (JP)
Title: Ceramic gas filter for manufacturing semiconductor
Inventor: OKAMOTO KENICHI
IPC: B01D46/24
Filed: 1991-05-01
Abstract: PURPOSE:To prevent contamination on the secondary side caused by the inflow of gas to be filtered and the evaporation of a sealant when using a ceramic gas filter in the semiconductor manufacture-related fields. CONSTITUTION:In a tubular ceramic gas filter formed by laminating a filter layer 2 and a support layer 3, ceramic powder particles of high purity are attached to fine pores in both the ends to make the diameter of the fine pores equal to or smaller than that in the filter layer 2 to form a seal layer 4 in the ends. Therefore, the ceramic powder particles of high purity makes the flow through the seal layer 4 equal to or smaller than that through the filter layer, causing the gas to be filtered not to flow directly from support layer 3 to the secondary side, and the evaporation of the sealant during baking or in use is prevented.
Patent JP-H0753826-A (JP)
Title: Curable liquid resin composition and production of liquid resin to be used in the composition
Inventor: KAWASHIMA YOSHINORI
IPC: C09D133/06
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a curable liquid resin composition containing a specific liquid resin and a specific curing agent compound at a specific ratio, capable of easily forming a film without dissipating solvent and monomer, providing a cured film having excellent water-resistance and solvent resistance and useful for coating, adhesive, etc. CONSTITUTION:This curable liquid resin composition contains (A) a liquid resin having a number-average molecular weight of 10,000-200,000 and a viscosity of 500-30,000cps (50 deg.C) and produced by copolymerizing (i) 35-98wt.% of one or more kinds of (meth) acrylate monomer of the formula (R<1> is H or CH3; R<2> is 4-22C hydrocarbon group), (ii) 2-40wt.% of a polymerizable unsaturated carboxylic acid such as maleic anhydride and as necessary (iii) other polymerizable vinyl compound and (B) a curing agent compound containing >=2 functional groups bondable to the carboxyl group of the component A in one molecule (e.g. ethylene glycol). The amount of the component B is 0.3-10 reaction equivalent based on 1 equivalent of the carboxyl group in the component A. The radical polymerization of the component A is preferably carried out in a solvent which is good solvent to the monomer of the component A and poor solvent to the component A itself.
Patent JP-H07335769-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOMITA YASUHIRO
IPC: H01L27/105
Filed: 1994-06-10
Abstract: PURPOSE:To provide a semiconductor integrated circuit in which arbitrary wiring is arranged on a memory module and which has no erroneous operation caused by noise of the memory module. CONSTITUTION:Angles made by a word line 3 and a bit line 4 of a memory module 1 on one hand and memory module wiring on the other are maintained to be acute angles theta (0<theta<90 deg.). Thus, the device area is saved, and hence lower costs, lower dissipation power and higher speed of operation may be realized.
Patent JP-S62284870-A (JP)
Inventor: OKUJIMA AKIHIRO
IPC: E05F15/10
Filed: 1986-06-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09293963-A (JP)
Title: Flexible substrate plate
Inventor: HAYASHI KOZABURO
IPC: H05K3/06
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the effluent disposal of resist releasing solution by avoiding the adhesion between a sensitive resist layer and the back of a flexible conductor layer without forming a protective layer on the sensitive resist layer within a flexible substrate plate whereon the sensitive resist layer is previously formed on the conductor layer such as a flexible copper spread substrate, etc. SOLUTION: Within a flexible substrate plate 10x made of a laminated flexible conductor layer 7 and a sensitive resist layer 3x, the flexible resist layer 3x is made normal temperature non-adhesive so as to form the outer surface of the flexible substrate plate. Furthermore, the sensitive resist layer 3x is to contain at least base polymer, reactive polymer, ethylene non-saturated monomer and photo-polymerization starting agent.
Patent JP-H02307047-A (JP)
Title: Reticle foreign matter inspection device
Inventor: MIYATAKE HISAFUMI
IPC: G01N21/94
Filed: 1989-05-22
Abstract: PURPOSE:To inspect organic foreign matter sticking on a reticle surface in a thin film state by transmitting light which is required for emitting fluorescence through an exciting filter and detecting light transmitted through an absorption filter which transmits only the fluorescence of the organic foreign matter selectively. CONSTITUTION:The light emitted by a halogen light source 1 is adjusted by an NF filter 2 to the best quantity and only the light required for emitting fluorescence is transmitted selectively through the exciting filter 3. Then the light which is transmitted through the exciting filter 3 is refracted by a half- mirror 4 and converged by an objective 5, and then projected on a reticle 6 mounted on an X-Y stage 7. Then the fluorescence emitted by the organic foreign matter on the reticle 6 and the reflected light from the reticle 6 are passed through the objective 5 and half-mirror 4 and selected by the absorption filter 8 which transmits only the fluorescence of the organic foreign matter selectively, so that only the fluorescence reaches a detector 9 and is detected.
Patent JP-2000317039-A (JP)
Title: Pattern combination game machine
Inventor: INUI SADAO
IPC: A63F5/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a pattern combination game machine by which a new kind of amusement is provided to a game player. SOLUTION: A display window 20 is divided into a plurality of pattern display areas 21, 22 and 23 and, then, a hit is judged at every area 21, 22 and 23. Besides, the level of the hit is changed based on the position relation of a hit pattern (numeral) at every area. A hit pattern selecting device 5 is disposed to set the hit patterns of each area by the game player.
Patent JP-H04354139-A (JP)
Title: Diamond transistor and manufacture thereof
Inventor: NISHIBAYASHI YOSHIKI
IPC: H01L29/12
Filed: 1991-05-31
Abstract: PURPOSE:To simplify the manufacturing process of a diamond transistor, and form an undoped layer without exerting adverse influence upon a boron-doped layer, by forming the undoped layer in the region except the part covered with electrodes by using a source.drain electrode formed on the surface as a mask. CONSTITUTION:On the surface of a single crystal diamond substrate 1, a boron- doped layer 2, i.e., semiconductor diamond layer is formed. Thereon, by using a metal mask 6, tungsten as a source.drain electrode 4 is patterned in the forms of a source and a drain. By using the source.drain electrode 4 as a metal mask, an undoped layer 3 composed of diamond is selectively grown on the boron-doped layer 2 surface except the source.drain electrode 4. Thereby the process for eliminating the metal mask, which is used when the region except the source.drain electrode part is worked, is unnecessitated.
Patent JP-H02308043-A (JP)
Title: Drip member and execution thereof
Inventor: TANAKA YOSHINORI
IPC: E04B1/64
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the generation of cuts on the surface of a facing flashing caused by work execution by coating the surface with the facing flashing after a spring stopper having the drip is fixed to a space between a foundation and an external wall panel. CONSTITUTION:A spring stopper 8 is formed nearly in the shape of U, and semicircular projections 9 and 9 are provide upward and downward respectively to the end thereof. A vertical piece 10 and an inclined projection piece 11 are provided to a facing flashing 15, and stopper receiving recessions 13 and 14 are respectively provided to the insides of the upper and lower ends of them. After that, the spring stopper 8 is fixed to an external wall panel 3 with a rivet 7. The projections 9 and 9 of the spring stopper 8 are inserted into the recessions 13 and 14 of the facing flashing 15, and the facing flashing 15 is maintained. According to the constitution, execution can be easily carried out without damaging the surface.
Patent JP-S6068416-A (JP)
Inventor: SUTEIIBUN HAAN
IPC: H01F29/10
Filed: 1984-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5355658-A (JP)
Title: Oil-water separating agent
Inventor: TANAKA SHIYOUGO
IPC: C02F1/28
Filed: 1976-10-29
Abstract: PURPOSE: To economically treat a waste water containing oils, utilizing grind chips produced in a process for working ferrite products, for an oil-adsorbant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5557804-A (JP)
Title: Optical branching and coupling device
Inventor: HATSUTORI KATSUJI
IPC: G02B6/34
Filed: 1978-10-20
Abstract: PURPOSE:To provide the device of good separating degree and smaller quantity of leakage attenuation by providing each one of self-convergent type lens and prism. CONSTITUTION:A plurality of optical fibers 2 are installed to one end face side of a self-convergent type lens of a 1/4 period length and the light propagating in one optical fiber 21 thereof is multiplexed light and the light propagating in other optical fiber 22 is the light branched to each wavelength. A prism 3 which has large refractive index dispersion and high refractive indices is installed on the opposite side and the side face thereof is a light reflecting body 4 such as metal eveporated film. The rays 5 having advanced in the lens 1 are dispered and reflected by the prism 3, are again dispersed and branched to light of each wavelength. This light again enters the lens 1. In the case of two wave length branching, the rays become rays 6, 7 which are then coupled to the respective optical fibers 22. Since in this way the light is undergone dispersion twice by the prism 3, the degree of branching is good and the amount of leakage attenuation between each wavelength light becomes smaller.
Patent JP-S5753637-A (JP)
Title: Monitoring device for vacuum degree of vacuum electric apparatus
Inventor: FUKUSHIMA TOMIO
IPC: G08C23/04
Filed: 1980-09-18
Abstract: PURPOSE:To discriminate the propriety of a vacuum degree in a vacuum container in safety and with high precision by fitting a passive part, consisting of an electrooptic effect element and a prism, to the vacuum container wherein an electric field varies with the vacuum degree. CONSTITUTION:A passive part 1 has an electrooptic effect element 3 and a rectangular prism 4 and is fitted detachably to the outside surface of the vacuum container of a vacuum electric apparatus wherein an electric field varies with a vacuum degree. Light arriving from a light source 5 through a polarizer 6 is made incident to the electrooptical effect element 3 to vary the angle of its plane of polarization by the electric field E varying with the vacuum degree, and the light enters the prism 4, where it is reflected in the incident direction. The angle of the plane of polarization of the emitted light is varied again by the electrooptic effect element 3 and the light is made incident to the analyzer 7 of a monitoring part 2. The polarized light made incident to the analyzer 7 strikes a photoelectric conversion part 8 to discriminate the vacuum degree by a discrimination part 9 by using variations of an electric signal at the photoelectric conversion part 8.
Patent JP-H06339933-A (JP)
Title: Manufacture of composite foam molded product
Inventor: KOBAYASHI TOSHIO
IPC: B29C44/00
Filed: 1993-05-31
Abstract: PURPOSE:To mold a composite foam molded product, light in weight and of high rigidity, by foaming a resin layer before the thickness of one of a solidified layers formed on both surfaces of a polypropylene resin composition layer reaches the specified dimension by mold clamping. CONSTITUTION:A skin material is set in the vicinity of a top force for molding a mold stamping of 10-50 deg.C temperature, and a sheet-shaped polypropylene resin composition containing a foaming material of decomposition temperature or over and melted at the temperature of 180-240 deg.C is charged in a bottom force of 30-80 deg.C. The top and bottom forces are closed within 10 seconds, and mold clamping is carried out until the total thickness of a resin composition and the skin material reaches in the range of (0.45tA-tB)-(0.8tA+tB) [tA is the thickness of the resin composition before pressurizing, and tB is the thickness of the skin material after pressurizing.] to integrate the resin composition and the skin material. The top force is raised up to the point of 1.1-2 times as much as the thickness of a plane section before the thickness of one of solidified layers formed on both surfaces by mold clamping reaches 1.0mm and foamed thereon, and then a foamed base material layer is cooled and solidified to mold a composite foam molded product.
Patent JP-S5463573-A (JP)
Title: Getter
Inventor: SHINDOU NOBUAKI
IPC: H01K1/56
Filed: 1977-10-31
Abstract: PURPOSE: To improve the lumen maintenance factor of a bulb having a getter and to enable use of the getter to the bulb and particularly miniature bulb by setting the content of A1 in an A1-Mg getter in specified range.  
     CONSTITUTION: A coil filament 3 extended over the ends of lead wires 2, 2 in a glass bulb 1 of small lamp such as 6V, 8W. A getter 4 composed of 50 to 90% of A1 (particularly 55 to 80% preferably) and residue of Mg is coated on part of the lead wire 2. According to this method, it can improve the lumen maintenance factor by approx. 10% as compared with the conventional method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6023299-A (JP)
Inventor: MORITA SHIGERU
IPC: E02F3/352
Filed: 1983-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5831627-A (JP)
Title: Multi path detecting circuit
Inventor: YOKOYA MASATOSHI
IPC: H04H1/00
Filed: 1981-08-18
Abstract: PURPOSE:To accurately detect a noise level due to a multipath and the presence/ absence of the multipath, by detecting the generating state of the multipath, based on the noise level near a stereo pilot signal. CONSTITUTION:A pilot signal component in 19kHz is picked up from an FM detection output at a band pass filter(BPF)1 and is inputted to a PLL circuit 3 functioning as a 90 deg. phase shifter and to a multiplier 2. The multiplier 2 generates an output corresponding to the noise level distributed around 19kHz by multiplying 19kHz signals having 90 deg. phase difference from the BPF1 and a BPF4. The noise level around the 19kHz pilot signal has a correlation with the multipath and is outputted as a signal indicating the generating state of the multipath via a low pass filter 5 and an amplifier 6.
Patent JP-H01297502-A (JP)
Title: Pattern inspecting device
Inventor: MATSUYAMA TAKAYOSHI
IPC: G06T7/00
Filed: 1988-05-26
Abstract: PURPOSE:To realize necessary and sufficient inspection accuracy by detecting a pattern to be inspected, comparing its size and a size of a genuine pattern, making the smaller pattern larger little by little and deciding to be normal, when they become the same. CONSTITUTION:When a genuine pattern is read out of a genuine pattern storage means M1, and a pattern is read in by a pattern reading means 6, the genuine pattern is compared with the pattern which has been detected by the means 6, and the smaller pattern is enlarged in a state of a similar figure. That is, a unit minute area of an area surrounded by an envelope of the smaller pattern is enlarged by one adjacent unit each, the enlarged pattern is compared with the other pattern and when they are the same, it is decided to be normal. In such a way, necessary and sufficient inspection accuracy can be realized.
Patent JP-S61290161-A (JP)
Inventor: KAHECHI KOUJIROU
IPC: E04F11/18
Filed: 1985-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05300938-A (JP)
Title: Rubber tube for curving part of endoscope
Inventor: WATANABE SADAMU
IPC: A61B1/00
Filed: 1992-04-24
Abstract: PURPOSE:To provide the rubber tube for the curving part of an endoscope constituted to prevent the generation of flaws consisting of holes. CONSTITUTION:This rubber tube for the curving part of the endoscope is constituted by vulcanization molding of a compounded and kneaded material contg., by weight, 10 to 30 parts liquid fluororubber, 0.1 to 1.5 parts perhexa 25B, 0.3 to 4 parts triallyl isocyanate and 1 to 10 parts reinforcing carbon having <=150mum average particle size in 100 parts ternary copolymer of vinylidene fluoride-hexapropylene-tetrafluoroethylene.
Patent JP-S61288487-A (JP)
Inventor: TSUCHIYA YOSHIO
IPC: H05K3/10
Filed: 1985-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11321095-A (JP)
Title: Heat sensitive recording body
Inventor: OKADA KIYOMI
IPC: B41M5/337
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body, prominent in the transparency of unrecorded part as well as the running property of recording. SOLUTION: A heat sensitive recording body is provided with a heat sensitive recording layer, containing a leuco dye, a color developing agent and an adhesive agent, and an uppermost layer, obtained by irradiation of ultraviolet ray or electron-beam against an ultraviolet ray setting compound or an electron- beam setting compound to cure the same, which are provided sequentially on a transparent film. In such a heat sensitive recording body, polymethylsilsesquioxane and the polyvalent metallic salt of a higher fatty acid are added in the uppermost layer.
Patent JP-H05320153-A (JP)
Title: Substituted 5-(2-((2-aryl-2-hydroxyethyl)- amino)-propyl)-1,3-benzodiox
Inventor: JIYONASAN DEBITSUDO BURUUMU
IPC: A61P3/04
Filed: 1991-05-02
Abstract: The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals.
Patent JP-S5356737-A (JP)
Title: High-frequency heater
Inventor: TAKANO AKIHISA
IPC: H05B6/68
Filed: 1976-11-01
Abstract: PURPOSE: To facilitate impedance adjustment by allowing at insignificant output a high-frequency oscillator to emit oscillation and by changing an impedance by handling a load impedance element installed in a waveguide in between. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6023042-A (JP)
Inventor: MASUI TAKESHI
IPC: B65D1/28
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S618682-A (JP)
Title: Check system for backup power source
Inventor: KATOU TADASHI
IPC: G01R31/36
Filed: 1984-06-25
Abstract: PURPOSE:To make a battery check without requiring any special component by comparing data in specific addresses of a memory which is backed up by the backup power source with code data stored in a fixed memory. CONSTITUTION:The CPU41, ROMs 42 and 43, and RAM44 of a data imprinting endoscope system, etc., are connected to a bus line 10, and the RAM44 is backed up by the backup power source (battery) 45. Then, when the power source is turned on, a battery check routine is executed to compare data in specific addresses of the RAM44 with an LED display data table stored in the ROM43, thus making the check. Then, the correspondence relation between both data is defective, it is judged that the battery 45 loss, namely, that the backup operation is defective, displaying that on an LED display panel 13. An operator recognizes the battery 45 loss on the display and also knows an error in stored data in the RAM44.